ASP.NET Super Form - Filters

The Super Form provides built-in support for attaching ASP.NET AJAX ControlToolkit FilteredTextBoxExtender controls to the fields of the form.
Using this feature, you can enhance the experience of your end users and increase the usability of the form.

Use the Filters collection to add extenders to the fields of the form.

This example showcases the use of various types of filters:

Numbers - for the "Units In Stock" and "Units On Order" fields - only numbers are allowed.

LowercaseLetters, UppercaseLetters, Custom - for the "Product Name" field - only letters and spaces are allowed.

To see the filters in action, click in any of these fields and start typing something.